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| author | Darrick J. Wong <djwong@kernel.org> | 2021-08-06 11:05:41 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-08-09 10:52:18 -0700 |
| commit | 65f03d8652b240aa66b99a07e3c423a51e967568 (patch) | |
| tree | bff36ab92a20aa8736469f953917b02bed2b7c02 /fs/xfs/xfs_mount.c | |
| parent | 108523b8de676a45cef1f6c8566c444222b85de0 (diff) | |
| download | lwn-65f03d8652b240aa66b99a07e3c423a51e967568.tar.gz lwn-65f03d8652b240aa66b99a07e3c423a51e967568.zip | |
xfs: queue inactivation immediately when free realtime extents are tight
Now that we have made the inactivation of unlinked inodes a background
task to increase the throughput of file deletions, we need to be a
little more careful about how long of a delay we can tolerate.
Similar to the patch doing this for free space on the data device, if
the file being inactivated is a realtime file and the realtime volume is
running low on free extents, we want to run the worker ASAP so that the
realtime allocator can make better decisions.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 5fe6f1db4fe9..ed1e7e3dce7e 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -365,13 +365,16 @@ void xfs_set_low_space_thresholds( struct xfs_mount *mp) { - int i; + uint64_t dblocks = mp->m_sb.sb_dblocks; + uint64_t rtexts = mp->m_sb.sb_rextents; + int i; - for (i = 0; i < XFS_LOWSP_MAX; i++) { - uint64_t space = mp->m_sb.sb_dblocks; + do_div(dblocks, 100); + do_div(rtexts, 100); - do_div(space, 100); - mp->m_low_space[i] = space * (i + 1); + for (i = 0; i < XFS_LOWSP_MAX; i++) { + mp->m_low_space[i] = dblocks * (i + 1); + mp->m_low_rtexts[i] = rtexts * (i + 1); } } |